Ground Penetrating Radar Systems’ Memphis, Tennessee office was able to work with a local general contractor at a new parking garage to scan an elevated slab prior to installation of bolts. GPRS uses Non-Destructive testing equipment to locate piping, power-lines, reinforcement, and conduits that are unable to be seen. Using GPRS is a safe, cost effective way to make sure you can safely saw cut or drill and not destroy any conduits or reinforcement.